/*
 * Copyright (C) Huawei Technologies Co., Ltd. 2025-2025.All rights reserved.
 */

#include <gtest/gtest.h>

#include <memory>
#include <string>
#include <vector>

#include "virtrust/api/context.h"
#include "virtrust/api/defines.h"
#include "virtrust/api/domain.h"
#include "virtrust/base/logger.h"
#include "virtrust/crypto/sm3.h"
#include "virtrust/dllib/libvirt.h"
#include "virtrust/utils/file_io.h"
#include "virtrust/utils/foreign_mounter.h"
#include "virtrust/utils/virt_xml_parser.h"

namespace virtrust {

// Test that basic compilation works
TEST(DISABLED_DomainTest, BasicCompilation)
{
    // Basic compile-time test - just ensure the functions exist and can be called
    EXPECT_TRUE(true);
}

// Test that VerifyConfig can be instantiated and used
TEST(DISABLED_DomainTest, VerifyConfigBasics)
{
    // Test that VerifyConfig can be constructed with basic parameters
    VerifyConfig config("test-guest", "/path/to/disk", "/path/to/loader");

    // Test basic getter functions exist and work
    EXPECT_EQ(config.GetGuestName(), "test-guest");
    EXPECT_EQ(config.GetDiskPath(), "/path/to/disk");
    EXPECT_EQ(config.GetLoaderPath(), "/path/to/loader");
}

// Test additional VerifyConfig methods
TEST(DISABLED_DomainTest, VerifyConfigAdditionalPaths)
{
    VerifyConfig config("test-guest", "/path/to/disk", "/path/to/loader");

    // Test getter functions exist and return non-empty strings after construction
    EXPECT_EQ(config.GetGuestName(), "test-guest");
    EXPECT_EQ(config.GetDiskPath(), "/path/to/disk");
    EXPECT_EQ(config.GetLoaderPath(), "/path/to/loader");

    // Test that other paths return something (may be empty initially)
    EXPECT_NO_THROW(config.GetShimPath());
    EXPECT_NO_THROW(config.GetGrubPath());
    EXPECT_NO_THROW(config.GetGrubCfgPath());
    EXPECT_NO_THROW(config.GetInitrdPath());
    EXPECT_NO_THROW(config.GetLinuzPath());
}

// Test DomainList with different connection scenarios
TEST(DISABLED_DomainTest, DomainListScenarios)
{
    std::unordered_map<std::string, DomainInfo> domainInfos;

    // Test with null connection - should handle gracefully
    (void)DomainList(nullptr, DomainListFlags::LIST_DOMAINS_ACTIVE, domainInfos, false);
    // Function should not crash - actual return code may vary

    domainInfos.clear();
    // Test with valid connection and different flags
    auto conn = std::make_unique<ConnCtx>();
    (void)DomainList(conn, DomainListFlags::LIST_DOMAINS_ACTIVE, domainInfos, false);
    // Just verify the function can be called - actual result depends on test environment

    domainInfos.clear();
    (void)DomainList(conn, DomainListFlags::LIST_DOMAINS_INACTIVE, domainInfos, false);

    domainInfos.clear();
    (void)DomainList(conn, DomainListFlags::LIST_DOMAINS_ACTIVE | DomainListFlags::LIST_DOMAINS_INACTIVE, domainInfos,
                     false);
}

// Test DomainCreate with various parameters
TEST(DISABLED_DomainTest, DomainCreateVariations)
{
    // Test with null connection
    std::vector<std::string> args;
    (void)DomainCreate(nullptr, args);
    // Should handle null connection gracefully

    // Test with valid connection but empty args
    args.clear();
    (void)DomainCreate(std::make_unique<ConnCtx>(), args);
    // Should handle empty args gracefully

    // Test with valid connection and mock args
    args = {"/usr/bin/virt-install", "--name", "test-vm", "--ram", "1024", "--import"};
    (void)DomainCreate(std::make_unique<ConnCtx>(), args);
    // Should handle valid args gracefully
}

// Test DomainStart with various scenarios
TEST(DISABLED_DomainTest, DomainStartScenarios)
{
    // Test with null connection
    (void)DomainStart(nullptr, "test-domain", DomainStartFlags::DOMAIN_START_NONE, false);

    // Test with valid connection and empty domain name
    (void)DomainStart(std::make_unique<ConnCtx>(), "", DomainStartFlags::DOMAIN_START_NONE, false);

    // Test with valid connection and domain name
    (void)DomainStart(std::make_unique<ConnCtx>(), "test-domain", DomainStartFlags::DOMAIN_START_NONE, false);

    // Test with isOnlyTsb=true
    (void)DomainStart(std::make_unique<ConnCtx>(), "test-domain", DomainStartFlags::DOMAIN_START_NONE, true);
}

// Test DomainDestroy with various scenarios
TEST(DISABLED_DomainTest, DomainDestroyScenarios)
{
    // Test with null connection
    (void)DomainDestroy(nullptr, "test-domain", DomainDestroyFlags::DOMAIN_DESTROY_NONE, false);

    // Test with valid connection and empty domain name
    (void)DomainDestroy(std::make_unique<ConnCtx>(), "", DomainDestroyFlags::DOMAIN_DESTROY_NONE, false);

    // Test with valid connection and domain name
    (void)DomainDestroy(std::make_unique<ConnCtx>(), "test-domain", DomainDestroyFlags::DOMAIN_DESTROY_NONE, false);

    // Test with isOnlyTsb=true
    (void)DomainDestroy(std::make_unique<ConnCtx>(), "test-domain", DomainDestroyFlags::DOMAIN_DESTROY_NONE, true);
}

// Test DomainMigrate with various scenarios
TEST(DISABLED_DomainTest, DomainMigrateScenarios)
{
    // Test with null connection
    (void)DomainMigrate(nullptr, "test-domain", "qemu+tls://dest:16509/system", 0);

    // Test with valid connection and empty domain name
    (void)DomainMigrate(std::make_unique<ConnCtx>(), "", "qemu+tls://dest:16509/system", 0);

    // Test with valid connection and empty destination URI
    (void)DomainMigrate(std::make_unique<ConnCtx>(), "test-domain", "", 0);

    // Test with valid parameters
    (void)DomainMigrate(std::make_unique<ConnCtx>(), "test-domain", "qemu+tls://dest:16509/system", 0);

    // Test with migrate flags
    (void)DomainMigrate(std::make_unique<ConnCtx>(), "test-domain", "qemu+tls://dest:16509/system",
                        DomainMigrateFlags::MIGRATE_UNDEFINE_SOURCE);
}

// Test DomainUndefine with various scenarios
TEST(DISABLED_DomainTest, DomainUndefineScenarios)
{
    // Test with null connection
    (void)DomainUndefine(nullptr, "test-domain", 0, false);

    // Test with valid connection and empty domain name
    (void)DomainUndefine(std::make_unique<ConnCtx>(), "", 0, false);

    // Test with valid connection and domain name
    (void)DomainUndefine(std::make_unique<ConnCtx>(), "test-domain", 0, false);

    // Test with isOnlyTsb=true
    (void)DomainUndefine(std::make_unique<ConnCtx>(), "test-domain", 0, true);

    // Test with nvram flags
    (void)DomainUndefine(std::make_unique<ConnCtx>(), "test-domain", DomainUndefineFlags::DOMAIN_UNDEFINE_NVRAM, false);

    (void)DomainUndefine(std::make_unique<ConnCtx>(), "test-domain", DomainUndefineFlags::DOMAIN_UNDEFINE_KEEP_NVRAM,
                         false);
}

// Test ConnCtx functionality
TEST(DISABLED_DomainTest, ConnCtxFunctionality)
{
    // Test ConnCtx construction and methods
    auto conn = std::make_unique<ConnCtx>();
    EXPECT_FALSE(conn->CheckOk()); // Should be false since no connection established

    EXPECT_TRUE(conn->GetUri().empty()); // URI should be empty initially

    // Test SetUri functionality
    EXPECT_TRUE(conn->SetUri("test:///default"));
    EXPECT_EQ(conn->GetUri(), "test:///default");

    // Test setting another URI
    EXPECT_TRUE(conn->SetUri("qemu:///system"));
    EXPECT_EQ(conn->GetUri(), "qemu:///system");

    // Test invalid URI setting if any
    // Just verify the function can be called without crashing
    EXPECT_NO_THROW(conn->SetUri("invalid://uri"));
}

// Test VerifyConfig construction with different Linux distributions
TEST(DISABLED_DomainTest, VerifyConfigDistroVariations)
{
    VerifyConfig configEuler("test-guest", "/path/to/disk", "/path/to/loader", LinuxDistro::OPENEULER);
    EXPECT_EQ(configEuler.GetGuestName(), "test-guest");

    VerifyConfig configCentos("test-guest", "/path/to/disk", "/path/to/loader", LinuxDistro::CENTOS);
    EXPECT_EQ(configCentos.GetGuestName(), "test-guest");

    VerifyConfig configUbuntu("test-guest", "/path/to/disk", "/path/to/loader", LinuxDistro::UBUNTU);
    EXPECT_EQ(configUbuntu.GetGuestName(), "test-guest");

    VerifyConfig configDebian("test-guest", "/path/to/disk", "/path/to/loader", LinuxDistro::DEBIAN);
    EXPECT_EQ(configDebian.GetGuestName(), "test-guest");

    VerifyConfig configFedora("test-guest", "/path/to/disk", "/path/to/loader", LinuxDistro::FEDORA);
    EXPECT_EQ(configFedora.GetGuestName(), "test-guest");
}

// Test VerifyConfig ParseGrubCfgContent functionality
TEST(DISABLED_DomainTest, VerifyConfigParseGrubCfgContent)
{
    VerifyConfig config("test-guest", "/path/to/disk", "/path/to/loader");

    // Test parsing GRUB config content
    std::string grubContent = R"(
# GRUB configuration file
set default="0"
set timeout=5

menuentry "Test OS" {
    linux /boot/vmlinuz-5.10.0 root=/dev/sda1
    initrd /boot/initramfs-5.10.0.img
}
)";

    EXPECT_NO_THROW(config.ParseGrubCfgContent(grubContent));

    // Test with empty content
    EXPECT_NO_THROW(config.ParseGrubCfgContent(""));

    // Test with malformed content
    std::string malformedContent = "invalid grub config content\n";
    EXPECT_NO_THROW(config.ParseGrubCfgContent(malformedContent));
}

} // namespace virtrust
